19302820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56773}}^1$

素因数の和:56799

約数の個数: 24

約数和(自身を含む): 42921144

約数和(自身を除く): 23618324

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 56773, 113546, 227092, 283865, 567730, 965141, 1135460, 1930282, 3860564, 4825705, 9651410, 19302820]

約数ペア:

[(1, 19302820), (2, 9651410), (4, 4825705), (5, 3860564), (10, 1930282), (17, 1135460), (20, 965141), (34, 567730), (68, 283865), (85, 227092), (170, 113546), (340, 56773)]